In Oct ,2024 completed the ISO system envaluation .
In 2019 been certified as the :Good Quality and good Faith Company of Zhejiang Province ,P.R. China
Feb,2018, under SUPBENT brand, SUPBENT CH,SUPBENT LV been commercially using in water based industrial formulation.
Dec,2017, the Group company annually capacity reach 35000MT.
Jan,2017,The Organic fertilizers business joined.
Jan.,2016,Join the FCC Group .
Aug,2015, the clean producing tecnology been used in the main production line .
Jun.,2014 , the new plant complete the production line upgrade,the total capacity comes up to 25000MT annually.
Jan.,2012 The advanced Environmental technologies Business Unit start commercial selling Environmental treatment chemicals under name ADDEZ®
Dec.,2011 The Nanoclay under name NANOLIN DK ® continually selling 10,000 MT.
DEC. ,2010 The FCC ® VISCOMETERDV series of viscometer and Instruments become a part of business of Sino-Holding.
In Jan 2010 , Geosynthetic Clay Liner expended production lines for keep developing demanding from market.
In May 2009, emulsion paints using special multi-function additives started commercial production.
In Dec.2008, Zinc stearate products started exporting .
In Jan 2007 , New grades of FRGEL series products start commercial production .
In Dec.,2006, Geosynthetic Clay Liners approved by one Europe engineering project .
In Jan 2006 , the new facility of producing polyamide wax rheological additive started.
In Jan 2005 The company settled the Nanoclay / nano composites' project with three main polymer manufacturer in the world.
Till Dec.,2004, the company's total organoclay sales comes up to 5000Mt, and nanoclay production comes to 1000MT.
In Jan. 2004 ,the company started a new production line of organoclay advanced products .
In Dec. 2003 the Company started expending bentonite business ,the products including application for paper industry,environment protection fields,civil engineering including sealant componds for under ground enginering
In Feb.2003 the company started a new business of Nanosize synthetic hydrotalcite layered clay .
In 2002, A cooperation with local University for promotion nano composition started.
In 2000 , nanoclay been approved by China government for commercial application .
In 1998, conventional organoclay awarded as most stable products in the field.
In 1996 , conventional organoclay expended to 2500MT .
In 1995 , Easier dispersing mineral based clay thixotropic agent started commercial production.
In 1994 , Old facility completed updating .
In 1993, Conventional organoclay been approved by three main paint & inks companies in Asia area.
In 1992 ,Mixed Clay based thixotropic agent SP series started producing for using in special resin and non-solvent system.
In 1991, Cat litter exported to Europe
In 1990, Bleaching earth been used in 10 main oil companies in China.
In 1989, Old facility for producing purified bentonite clay been replaced by modern facility.
In 1986, Mineral based thixotropic agent awarded by government .
In 1982, MT182,BT 34 ,38,VP,AF series organoclay commercial selling.
In 1981, Organoclay commercial products approved in grease (higher temperature ) using .
In 1970's China Chemcials Bureau requested to develop bentonite based thickener for higher temperature grease .
In 1958 Prof. Ling started clay and earth Industrial research , development in Beijing,China.
